Answer:
42.85%
Step-by-step explanation:
Given that,
The polar exhibit at the zoo has only penguins and seals. There are 14 penguins for every 6 seals.
The percentage is given by :
[tex]\%=\dfrac{6}{14}\times 100\\\\=42.85\%[/tex]
So, 42.85 % of exhibit are seals.